The page does say "If you're using the SharePoint Framework v1.12.1 or earlier, for instance if you're on SharePoint Server on-premises, switch to your local workbench and add the HelloWorld web part." but that's easily overlooked and the embedded video and plenty of other web content still talks about the local workbench.
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⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.
The page does say "If you're using the SharePoint Framework v1.12.1 or earlier, for instance if you're on SharePoint Server on-premises, switch to your local workbench and add the HelloWorld web part." but that's easily overlooked and the embedded video and plenty of other web content still talks about the local workbench.
Document Details
⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.